Itachi, the assassin of the Uchiha clan, a prodigy ninja who is now a criminal in the Akatsuki group, The man who murdered his entire clan, including who could have been the love of his life.

The Akatsuki were powerful, a criminal group feared in the ninja world, Itachi above all, a powerful Uchiha villain.

The Akatsuki wanted to summon powerful beings, who would help them control the ninja villages at their will

(Let's remember that Itachi was not all bad, he gave information to Jiraiya, the third sannin, Itachi was someone forced to mature)